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307599

Sigma-Aldrich

Potassium fluoride

99%, spray-dried

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About This Item

Linear Formula:
KF
CAS Number:
Molecular Weight:
58.10
Beilstein/REAXYS Number:
3902818
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
assay:
99%

assay

99%

form

powder

contains

0.5% SiO2 as anticaking agent

mp

858 °C (lit.)

SMILES string

[F-].[K+]

InChI

1S/FH.K/h1H;/q;+1/p-1

InChI key

NROKBHXJSPEDAR-UHFFFAOYSA-M

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Application

A versatile fluoride ion source used in a study of ion-specific swelling and de-swelling of ampholytic polymer gels, in the room temperature oxidation of noble metals in HF, and in the measurement of electronic polarizabilities of ions in polymers of alkali halides.
Fluorinating agent with decreased moisture sensitivity and enhanced reactivity.[1][2]

pictograms

Skull and crossbonesCorrosion

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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Journal of Fluorine Chemistry, 50, 371-371 (1990)
Chimia, 42, 67-67 (1988)

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